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https://issues.apache.org/jira/browse/KARAF-1189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13240328#comment-13240328
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Christian Schneider commented on KARAF-1189:
--------------------------------------------
@Andrej:
I think the other issue is not about the same problem. Spring DM has no measure
to wait for configs or update on changes.
If you deploy a config using a file then you will always have the uncertainity
when it is updated in config admin.
So I see three possible solutions:
- Update the config using the jmx bean or command. In that case my fix for the
other issue guarantees that the data is there when you install your bundle
after this.
- Use the ManagedService directly so you can pull up the service not at bundle
start but rather when the config is there. This probably does not work well
with defining the service in spring.
- Use blueprint which supports config updates and not starting when there is no
config
About the issue in Karaf: I don´t think we can really fix this in karaf as the
problem is with spring dm.
So if you agree I close this issue.
> Feature installation: synchronization between copiing configuration files and
> installing/starting bundles
> ---------------------------------------------------------------------------------------------------------
>
> Key: KARAF-1189
> URL: https://issues.apache.org/jira/browse/KARAF-1189
> Project: Karaf
> Issue Type: Improvement
> Components: karaf-core
> Reporter: Andrei Shakirin
> Assignee: Christian Schneider
> Labels: configuration, features,
>
> Hi,
> Actually there is no synchronization between installation/starting bundles
> and copiing configuration files.
> It causes sometimes that bundles with OSGi services are already started, but
> appropriate configuration is not yet accepted by ConfigurationAdmin. Result
> is failed services by first installation. After restart problem is resolved.
> Question: is it basically possible to wait untile configuration files are
> accepted by ConfigurationAdmin and only after it start bundles from the
> feature?
> Regards,
> Andrei.
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